Page 47 of 47
Appendix 2
AT command for DTU setting:
AT+APN=<apn> Set Access Point Name
AT+CENT=<center no.> Set Center call number
AT+USERNAME=<user id> Set PPP Authentication User
Id
AT+PASSWORD=<password> Set PPP Authentication
Password
AT+SVRCNT=< Total Servers> Set Total Servers
AT+IPAD=<Server's Ip Address> Set Server's Ip or Domain
AT+IPADn=<Aux Server's Ip Address(n=1,2..4)> Set Other Server's Ip or Domain
AT+PORT=< Server's Port> Set Main Server's Port
AT+PORTn=<Other Server's Port(n=1,2...4)> Set Other Server's Port
AT+IPSEC=<Secondary Server's Ip Addr.> Set Secondary Server's Ip
AT+PTSEC=<Secondary Server's Port> Set Secondary Server's Port
AT+IDNT=<8-digit Hex ID No.> Set modem's ID number
AT+MODE=<Work mode> Set Work mode
AT+DEBUG=0/1/2 Set modem's debug level
AT+POLLTIME=<Poll time seconds.> Set heartbeat poll time .
AT+DNSSVR=<Dns Server's Ip.> Set Dns Server's Ip.
AT+DNSSV2=<Second Dns Server's Ip.> Set Second Dns Server's Ip.
AT+DNSSVRn=<Dns(n) Server's Ip.> Set Dns(n) Server's Ip.
AT+TCPACT=<Tcp Conn Act Poll Seconds> Set Tcp Connection Act Poll
Seconds.
AT+CTRLNO=<Control Phone No.> Set Control Phone No.
AT+SMSDPSWD=<Smsd pasword.> Set Sms Daemon
Password.
AT+STRAIGHT=0/1 Set deliver server's data
directly.
AT+QUIT Quit the at command config
program.
AT+RESET Reset the system.
AT+FACTORY Load the factory setting.
AT+VER Check SoftWare Version.
AT+IPR Set Serial Port Baudrate.
AT+CONNRGST Set Custom Register info
AT+LINKRGST Set Custom Keep OnLine info
